package yq.test.demo.Book.service;

import yq.test.demo.Book.domain.Books;
import yq.test.demo.User.domain.User;

import java.util.List;

public interface BookService {

    List<Books> findAll();

    int deleteById(int id);

    int update(Books books);

    Books get(int id);

    int add(Books books);
    List<Books> findByBooks(String book);
}
